CULBERSON -A- FEE

Oil · District 08 · Lease #30551

Operator: TEXACO E & P INC.

Cum Oil

50k BBL

Cum Gas

175k MCF

casinghead

Wells

1

Production

1993-01 — 2012-12

Peak Month

1994-03

Production History

Cum Oil: 50,102 BBL Cum Gas: 175,091 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

353 BBL/mo

Di (annual)

7.5%

b-factor

0.5

EUR

73,944 BBL

R-squared

0.768

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2013-06 CIMAREX ENERGY CO. OF COLORADO 86 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
2001-03 — 2002-03 PRIZE OPERATING COMPANY 13 mo
1995-03 — 2001-02 APACHE CORPORATION 72 mo
1993-01 — 1995-02 TEXACO E & P INC. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13CIMAREX ENERGY CO. OF COLORADO14,4001985-11-22